.contact-success-dialog {
  width: min(520px, calc(100% - 32px));
  border: 0;
  padding: 48px;
  color: #143847;
  background: #fff;
  box-shadow: 0 28px 80px rgba(6, 25, 33, .28);
}

.contact-success-dialog[open] {
  animation: contact-dialog-in .32s cubic-bezier(.2, .8, .2, 1) both;
}

.contact-success-dialog::backdrop {
  background: rgba(7, 27, 35, .72);
  backdrop-filter: blur(5px);
  animation: contact-backdrop-in .25s ease both;
}

.contact-success-dialog .section-label {
  margin: 22px 0 12px;
  color: #8d4a34;
}

.contact-success-dialog h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.04;
  letter-spacing: -1.8px;
}

.contact-success-dialog > p:not(.section-label) {
  max-width: 410px;
  margin: 22px 0 30px;
  color: #52676f;
  font-size: 14px;
  line-height: 1.75;
}

.contact-success-mark {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  background: #e6efeb;
  color: #23613f;
  font-size: 27px;
  font-weight: 700;
}

.contact-success-close {
  position: absolute;
  top: 17px;
  right: 19px;
  width: 38px;
  height: 38px;
  border: 0;
  background: transparent;
  color: #143847;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.contact-success-close:focus-visible,
.contact-success-dialog .button:focus-visible {
  outline: 2px solid #b55d3f;
  outline-offset: 3px;
}

@keyframes contact-dialog-in {
  from { opacity: 0; transform: translateY(24px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes contact-backdrop-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 560px) {
  .contact-success-dialog { padding: 38px 26px 30px; }
  .contact-success-dialog h2 { letter-spacing: -1.2px; }
  .contact-success-dialog .button { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-success-dialog[open],
  .contact-success-dialog::backdrop { animation: none; }
}